ENS 49232: Difference between revisions
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| event date = 08/03/2013 05:20 CDT | | event date = 08/03/2013 05:20 CDT | ||
| last update date = 08/03/2013 | | last update date = 08/03/2013 | ||
| title = Alert Declared Due | | title = Alert Declared Due to an Inadvertent Co2 Fire Protection System Discharge | ||
| event text = [On August 3, 2013, at 0520 CDT], Farley Unit 1 declared an ALERT emergency based on [EAL] HA3, 'Release of Toxic, Asphyxiant, or Flammable Gas'. This was due to a tagout of the CO2 Fire Protection System, which resulted in an unexpected discharge of CO2 on the Unit 1 Radiation Side of the Auxiliary Building. The 100 foot elevation level on Unit 1 had an oxygen concentration below the required amount. CO2 has been isolated at the source tank in order to terminated the leak. No personnel have been affected. There is no radiation release in progress. ERDS has been activated. | | event text = [On August 3, 2013, at 0520 CDT], Farley Unit 1 declared an ALERT emergency based on [EAL] HA3, 'Release of Toxic, Asphyxiant, or Flammable Gas'. This was due to a tagout of the CO2 Fire Protection System, which resulted in an unexpected discharge of CO2 on the Unit 1 Radiation Side of the Auxiliary Building. The 100 foot elevation level on Unit 1 had an oxygen concentration below the required amount. CO2 has been isolated at the source tank in order to terminated the leak. No personnel have been affected. There is no radiation release in progress. ERDS has been activated. | ||
The licensee is assembling a team to enter the affected area and verify oxygen levels are within allowable limits in order to terminate the ALERT emergency. | The licensee is assembling a team to enter the affected area and verify oxygen levels are within allowable limits in order to terminate the ALERT emergency. | ||
Latest revision as of 22:00, 1 March 2018
| Where | |
|---|---|
Farley  Alabama (NRC Region 2) | |
| Reporting | |
| Emergency class: | Alert |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-3.5 h-0.146 days <br />-0.0208 weeks <br />-0.00479 months <br />) | |
| Opened: | John Andrews 06:50 Aug 3, 2013 |
| NRC Officer: | Vince Klco |
| Last Updated: | Aug 3, 2013 |
| 49232 - NRC Website
| |